1226014236 has 36 divisors (see below), whose sum is σ = 3111972864. Its totient is φ = 406972800.

The previous prime is 1226014217. The next prime is 1226014243. The reversal of 1226014236 is 6324106221.

1226014236 is a `hidden beast` number, since 1 + 22 + 601 + 4 + 2 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1226014236² = 3006221813749327392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61980 + ... + 79331.

Almost surely, 2^1226014236 is an apocalyptic number.

It is an amenable number.

1226014236 is an abundant number, since it is smaller than the sum of its proper divisors (1885958628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1226014236 is a wasteful number, since it uses less digits than its factorization.

1226014236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141562 (or 141557 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1226014236 is about 35014.4860879037. The cubic root of 1226014236 is about 1070.2826970163.

The spelling of 1226014236 in words is "one billion, two hundred twenty-six million, fourteen thousand, two hundred thirty-six".